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40 lines
1.8 KiB
PHP
40 lines
1.8 KiB
PHP
<?php
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define("BLENC_ENCRYPTION_KEY", "ChangeThisToSomethingElse");
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error_reporting(-1);
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print('<style type="text/css">@import url("style.css");</style>');
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print("<a href='javascript:history.go(-1)'>Go back</a><br>");
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if (!extension_loaded("blenc")) {
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$link = "https://github.com/cztomczak/phpdesktop/wiki/" .
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"Source-code-protection#blenc-encoder";
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printf("ERROR: blenc extension not loaded.<br><br>
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BLENC encoder is a PECL extension that permits to protect
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PHP source scripts.
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This extension is not distributed by default with
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phpdesktop binaries.
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See instructions on how to use BLENC encoder with
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phpdesktop on the SourceCodeProtection wiki page:<br>
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<a href='%s'>%s</a>", $link, $link);
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exit();
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}
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$source_code = file_get_contents("blenc_myscript.php");
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// The encoded source passed to blenc_encrypt() cannot contain
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// any php tags. We are removing php tags at the beginning and
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// end of file. Also checking that there are no other php tag
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// openings/closings.
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$source_code = preg_replace('#^<'.'\?php\s+#', '', $source_code);
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$source_code = preg_replace('#\s+\?'.'>\s*$#', '', $source_code);
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if (preg_match('#<'.'\?#', $source_code)
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|| preg_match('#\?'.'>#', $source_code)) {
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print("Script to be encoded can only contain PHP code.");
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print(" Only a single php opening tag at the beginning of file");
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print(" and a single php closing tag at the end of file are allowed.");
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print(" This is a limitation as of BENC encoder 1.1.4b.");
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exit();
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}
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$redist_key = blenc_encrypt($source_code, "blenc_myscript_encoded.php",
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BLENC_ENCRYPTION_KEY);
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$key_file = ini_get('blenc.key_file');
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file_put_contents($key_file, $redist_key);
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print("DONE. See");
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print(" <a href='blenc_myscript_encoded.php'>blenc_myscript_encoded.php</a>");
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?>
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